InChI=1S/C27H26O12/c1-10(2)4-6-13-14(35-3)9-16-18(19(13)28)23-17(26(34)38-16)12-7-5-11(8-15(12)37-23)36-27-22(31)20(29)21(30)24(39-27)25(32)33/h4-5,7-9,20-22,24,27-31H,6H2,1-3H3,(H,32,33)